It may not be pure spook, but I'd say becoming what you hate is scary. So would delving into crypts without knowing what's in there. Though as I'm now topped... I'm going to put my stoy here once more and delete the other one, just to have the updated form be recent. I'm gonna say these are my final edits to it.

Here's my organization! (And a small, undetailed story)

The Base Story

To preface, I personally enjoy Innistrad the most, and I love to imagine that there is a plane that’s essentially ours, but you know, MTG exist in real life. Anywho! Onto the story!

During one of the many, many, many attacks on Geralf’s castle, Gissa discovered a book in the lower reaches of his castle left by a planeswalker from years past, old and dusty, covered in cobwebs. Opening the book she discovers it’s from a traveler from Plane Zero (the plane we live on) and keeps it for herself, after her attack opting to go off and read it by herself. Hours pass before she eventually finds out about holidays, including one known as ‘Hallows Eve’, one she immediately fell in love with. Using magic of her own and magic from the book, as well as some she discovers herself in later explorations, she creates some small areas on Innistrad based around such day that awaken on Halloween all for her amusement.

The Pumpkin Patch

Though a Necromancer, with help from the book and various druids she threatened, Gissa managed to teach herself just enough magic revolving around nature to do a few task she set for herself. With this in hand and some pumpkin seeds, she created a patch in the Ulvenwald sectioned off known as ‘The Pumpkin Patch’, where the Ulvenwald and the elements use scarecrows, pumpkins, crows and such to defend the patch from any and all intruders. This isn’t limited though, as the beings of the patch will damage it for the sake of its survival.

"All things live and all things die. No matter how many times something may die, I'm certain of this; It's going to get eaten by a plant eventually." - Gissa, Bringer of the Eve

Land of the Recycled

By far one of her favorite zones, the ‘Land of the Recycled’ is simply an area in the Ulvenwald of massive heaps of necromantic energy, where any and all dead who enter it or die there constantly rise, fight, die, and repeat. There is no rime and reason here, and for Necromancers, it’s a virtual playground for experimenting. Her brother Geralf (despite hating her) and other stitchers will use such a place to create subjects they wish to test without risk of being unable to replicate them, setting them free here before deeming them fit for public use, adding much variety to the Land of the Recycled.

Season of the Lost

Much easier to make as it was half necromantic based, half based on her previously gained nature magic, the ‘Season of the Lost’ is an area along the shore of Nephalia cast in permanent chilling cold, darkness, and a sense of dread. Here spirits lash out at all who enter, or rest, knowing they will be left alone. Some even live here, deciding this is where they belong, a place of simultaneously constant dread, yet perpetual peace.

The Humans

Seeing all Gissa had done, most of the people of Innistrad, the saner ones, immediately despised such and tried to put an end to it. Seeing this, Gissa magically copied that portion of the book, all of Halloween, and spread it the best she could. Now, on Hallows Eve, even the denizens of Innistrad loathe or celebrate the holiday, in their own, strange ways.

On the plane of Geryn, from the start of harvest at the autumnal equinox until a few weeks before the winter solstice, dark spirits and malignant entities walk the earth. In the very middle of this season comes Unhallowed Eve, when evil is at its strongest. In their cities, humans are comfortable and safe and have made it a holiday, when children dress up as monsters and collect candy from their neighbors. The city dwellers are confident that their priests and clerics will keep them safe from the night. However, in the rural areas, farmers bolt their doors during autumn. For them, Unhallowed Eve is very real - and very dangerous.

Some of my cards will focus on the traditions of the urban and suburban humans who treat Unhallowed Eve as a holiday. Others will focus on the precautions taken by the poor farmers, fishers, and other country folk against the night. Finally, the remaining cards are about the evil creatures themselves that awaken for that dozen weeks out of the year.

Geryn is somewhat similar to Innistrad, but death isn't as prevalent. The spirits of nature and light are often willing to aid the humans, but beware: what may seem like a friendly fae could actually be a sinister wraith. On Unhallowed Eve, Geryn does not belong to its people.

@ShaperKyon it appears I'm already following you, so I faved a couple of your cards for your extra time you took with your entries. Guys please give ShaperKyon's cards a look, there good and Shaper definitely is worth the follow!

Here is my first entry. more will come if i can find the time in the next few days. thoughts and feedback appreciated

Mechanically, the idea of this card is a zombie based reanimation card that will let you snatch powerful creatures from your opponents if you play it at the right time. The cost reduction rewards you for playing zombies, potentially letting you reanimate 2 powerful creatures for a measly 2 black mana. What's even better is the fact that you can reuse it for {b}{b} and sacrificing 3 creatures (thus giving you more fodder to reanimate when u cast it again). Not to mention the value to be gained in ETB triggers.

More thematically, this is supposed to be representative of samhain, the precursor to halloween. It was essentially a celebration of the harvest and the dead and the divide between our world and that of the dead was to be the thinnest. So thin, that the right preparation would open it allowing one to recall those already dead. But, such a ritual always has a price: a sacrifice. At least, that's my interpretation of it. Also, zombies are a halloween staple so I thought it made a lot of sense to use that instead of say spirits or something. Please let me know what u guys think though.